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Improve IsOnGround

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This commit is contained in:
BruceChen 2022-09-07 17:25:06 +08:00
parent 317f2e78a9
commit c5d5287938
2 changed files with 208 additions and 20 deletions
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32
MinecraftClient/Mapping/Movement.cs
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@ -462,11 +462,37 @@ namespace MinecraftClient.Mapping
/// <returns>True if the specified location is on the ground</returns>
public static bool IsOnGround(World world, Location location)
{
if (world.GetChunkColumn(location) == null || world.GetChunkColumn(location).FullyLoaded == false)
ChunkColumn? chunkColumn = world.GetChunkColumn(location);
if (chunkColumn == null || chunkColumn.FullyLoaded == false)
return true; // avoid moving downward in a not loaded chunk
return world.GetBlock(Move(location, Direction.Down)).Type.IsSolid()
&& (location.Y <= Math.Truncate(location.Y) + 0.0001);
Location down = Move(location, Direction.Down);
bool result = world.GetBlock(down).Type.IsSolid();
bool northCheck = 1 + Math.Floor(down.Z) - down.Z > 0.7;
bool eastCheck = down.X - Math.Floor(down.X) > 0.7;
bool southCheck = down.Z - Math.Floor(down.Z) > 0.7;
bool westCheck = 1 + Math.Floor(down.X) - down.X > 0.7;
if (!result && northCheck)
result |= world.GetBlock(Move(down, Direction.North)).Type.IsSolid();
if (!result && northCheck && eastCheck)
result |= world.GetBlock(Move(down, Direction.NorthEast)).Type.IsSolid();
if (!result && eastCheck)
result |= world.GetBlock(Move(down, Direction.East)).Type.IsSolid();
if (!result && eastCheck && southCheck)
result |= world.GetBlock(Move(down, Direction.SouthEast)).Type.IsSolid();
if (!result && southCheck)
result |= world.GetBlock(Move(down, Direction.South)).Type.IsSolid();
if (!result && southCheck && westCheck)
result |= world.GetBlock(Move(down, Direction.SouthWest)).Type.IsSolid();
if (!result && westCheck)
result |= world.GetBlock(Move(down, Direction.West)).Type.IsSolid();
if (!result && westCheck && northCheck)
result |= world.GetBlock(Move(down, Direction.NorthWest)).Type.IsSolid();
return result && (location.Y <= Math.Truncate(location.Y) + 0.0001);
}
/// <summary>